Samsung E&A Technical Support Analyst Interview Questions and Answers

Q1. How to control statistical analysis for concrete strength
Ans. 
Control statistical analysis for concrete strength through proper sampling, testing methods, and data analysis techniques.
• Ensure representative sampling of concrete batches for testing

• Use standardized testing methods such as ASTM C39 for compressive strength

• Implement statistical process control techniques to monitor and analyze data

• Consider factors like curing conditions, mix design, and age of concrete in analysis
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Test was hard, needs to prepared very well

Round duration - 60 minutes
Round difficulty - Easy

This was a technical interview round with questions on C, C++ and Windows.

Q1. What is the difference between C and C++?
Ans. 
C is a procedural programming language while C++ is an object-oriented programming language with features like classes and inheritance.
• C is a procedural programming language while C++ is a multi-paradigm language with support for object-oriented programming.

• C does not support classes and objects, while C++ does.

• C does not have features like inheritance and polymorphism which are present in C++.

• C is a subset of C++.

• C++ ...read more
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Q2. What are access specifiers in C++?
Ans. 
Access specifiers in C++ are keywords used to define the accessibility of class members.
• Access specifiers include public, private, and protected.

• Public members are accessible from outside the class.

• Private members are only accessible within the class.

• Protected members are accessible within the class and its subclasses.

• Example: class MyClass { private: int x; public: void setX(int val) { x = val; } };

• Example: MyClass ob
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Q3. How do you open Device Manager in Windows?
Ans. 
Device Manager can be opened in Windows by using the Run dialog box or searching in the Start menu.
• Press Windows key + R to open the Run dialog box, then type 'devmgmt.msc' and press Enter

• Search for 'Device Manager' in the Start menu and click on the result to open it
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Q4. How do you open the command prompt in Windows?
Ans. 
To open the command prompt in Windows, you can use the search bar or keyboard shortcuts.
• Use the search bar and type 'cmd' or 'command prompt'

• Press Windows key + R, then type 'cmd' and press Enter
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Round duration - 30 minutes
Round difficulty - Easy

HR interview can be a bit tricky. They will try to see your creativity in your answers so just be yourself and be confident.

Q1. I am technician tem leader
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Q2. Building operation and maintenance
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Q3. 13 years experience in technical supervision post.
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Q4. Total 15 years experience.
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Q5. Two years experience in technician post
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Q1. Remove duplicates from array
Ans. 
Remove duplicates from array
• Iterate through the array and use a set to store unique elements

• If an element is already in the set, remove it from the array

• Return the modified array without duplicates
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